/**
 * 身份证号码是否正确
 * @param {*} code 
 */
export function identityCodeValid(code) {
  var city = {
    11: "北京",
    12: "天津",
    13: "河北",
    14: "山西",
    15: "内蒙古",
    21: "辽宁",
    22: "吉林",
    23: "黑龙江 ",
    31: "上海",
    32: "江苏",
    33: "浙江",
    34: "安徽",
    35: "福建",
    36: "江西",
    37: "山东",
    41: "河南",
    42: "湖北 ",
    43: "湖南",
    44: "广东",
    45: "广西",
    46: "海南",
    50: "重庆",
    51: "四川",
    52: "贵州",
    53: "云南",
    54: "西藏 ",
    61: "陕西",
    62: "甘肃",
    63: "青海",
    64: "宁夏",
    65: "新疆",
    71: "台湾",
    81: "香港",
    82: "澳门",
    91: "国外 "
  };
  var tip = "";

  if (!code || !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[12])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/i.test(code)) {
    tip = "身份证号格式错误";
    // alert(tip);
    return false;
  }

  if (!city[code.substr(0, 2)]) {
    tip = "地址编码错误";
    // alert(tip);
    return false;
  }
  var sBirthday='';
  if (code.length == 18) {
    sBirthday = code.substr(6, 4) + "-" + Number(code.substr(10, 2)) + "-" + Number(code.substr(12, 2));
    var d = new Date(sBirthday.replace(/-/g, "/"))
    if (sBirthday != (d.getFullYear() + "-" + (d.getMonth() + 1) + "-" + d.getDate())) {
      tip = "非法生日";
      //    alert(tip);
      return false;
    }
  }
  //18位身份证需要验证最后一位校验位
  if (code.length == 18) {
    code = code.split('');
    //∑(ai×Wi)(mod 11)
    //加权因子
    var factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
    //校验位
    var parity = [1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2];
    var sum = 0;
    var ai = 0;
    var wi = 0;
    for (var i = 0; i < 17; i++) {
      ai = code[i];
      wi = factor[i];
      sum += ai * wi;
    }
    var last = parity[sum % 11];
    if (parity[sum % 11] != code[17]) {
      tip = "校验位错误";
      //  alert(tip);
      return false;
    }
  }
  return true;
}

/**
 * 验证手机号
 * @param {}} phone 
 */
export function phoneValid(phone) {
  const regMobile =
    /^(0|86|17951)?(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/
  return regMobile.test(phone)
}